-----BEGIN PGP SIGNATURE-----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=xoHW
-----END PGP SIGNATURE-----
Merge tag 'media/v4.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media fixes from Mauro Carvalho Chehab:
"A series of fixes for the media subsytem:
- The largest amount of fixes in this series is with regards to
comments that aren't kernel-doc, but start with "/**".
A new check added for 4.15 makes it to produce a *huge* amount of
new warnings (I'm compiling here with W=1). Most of the patches in
this series fix those.
No code changes - just comment changes at the source files
- rc: some fixed in order to better handle RC repetition codes
- v4l-async: use the v4l2_dev from the root notifier when matching
sub-devices
- v4l2-fwnode: Check subdev count after checking port
- ov 13858 and et8ek8: compilation fix with randconfigs
- usbtv: a trivial new USB ID addition
- dibusb-common: don't do DMA on stack on firmware load
- imx274: Fix error handling, add MAINTAINERS entry
- sir_ir: detect presence of port"
* tag 'media/v4.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (50 commits)
media: imx274: Fix error handling, add MAINTAINERS entry
media: v4l: async: use the v4l2_dev from the root notifier when matching sub-devices
media: v4l2-fwnode: Check subdev count after checking port
media: et8ek8: select V4L2_FWNODE
media: ov13858: Select V4L2_FWNODE
media: rc: partial revert of "media: rc: per-protocol repeat period"
media: dvb: i2c transfers over usb cannot be done from stack
media: dvb-frontends: complete kernel-doc markups
media: docs: add documentation for frontend attach info
media: dvb_frontends: fix kernel-doc macros
media: drivers: remove "/**" from non-kernel-doc comments
media: lm3560: add a missing kernel-doc parameter
media: rcar_jpu: fix two kernel-doc markups
media: vsp1: add a missing kernel-doc parameter
media: soc_camera: fix a kernel-doc markup
media: mt2063: fix some kernel-doc warnings
media: radio-wl1273: fix a parameter name at kernel-doc macro
media: s3c-camif: add missing description at s3c_camif_find_format()
media: mtk-vpu: add description for wdt fields at struct mtk_vpu
media: vdec: fix some kernel-doc warnings
...
- Fixes from overlay code rework. A trifecta of fixes to the locking,
an out of bounds access, and a memory leak in of_overlay_apply().
- Clean-up at25 eeprom binding document
- Remove leading '0x' in unit-addresses from binding docs
-----BEGIN PGP SIGNATURE-----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=vBBN
-----END PGP SIGNATURE-----
Merge tag 'devicetree-fixes-for-4.15-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull DeviceTree fixes from Rob Herring:
"Another set of DT fixes:
- Fixes from overlay code rework. A trifecta of fixes to the locking,
an out of bounds access, and a memory leak in of_overlay_apply()
- Clean-up at25 eeprom binding document
- Remove leading '0x' in unit-addresses from binding docs"
* tag 'devicetree-fixes-for-4.15-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
of: overlay: Make node skipping in init_overlay_changeset() clearer
of: overlay: Fix out-of-bounds write in init_overlay_changeset()
of: overlay: Fix (un)locking in of_overlay_apply()
of: overlay: Fix memory leak in of_overlay_apply() error path
dt-bindings: eeprom: at25: Document device-specific compatible values
dt-bindings: eeprom: at25: Grammar s/are can/can/
dt-bindings: Remove leading 0x from bindings notation
of: overlay: Remove else after goto
of: Spelling s/changset/changeset/
of: unittest: Remove bogus overlay mutex release from overlay_data_add()
Document the recommended presence of a device-specific compatible value,
and list examples that are already in use or soon will be.
This will allow checkpatch to validate compatible values in DTS.
Update the example to match current best practices (generic node name,
specific compatible value first).
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>
Improve the binding example by removing all the leading 0x to fix the
following dtc warnings:
Warning (unit_address_format): Node /XXX unit name should not have leading "0x"
Converted using the following command:
find Documentation/devicetree/bindings -name "*.txt" -exec sed -i -e 's/([^ ])\@0x([0-9a-f])/$1\@$2/g' {} +
This is a follow up to commit 48c926cd34
Signed-off-by: Mathieu Malaterre <malat@debian.org>
Signed-off-by: Rob Herring <robh@kernel.org>
- Fix a crash in the 74x164 driver
- Fix IRQ banks in the DaVinci driver
- Fix the vendor prefix in the PCA953x driver
-----BEGIN PGP SIGNATURE-----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=B3ae
-----END PGP SIGNATURE-----
Merge tag 'gpio-v4.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull GPIO fixes from Linus Walleij:
"Three small fixes for GPIO. Not much, I'm surprised by the silence in
my subsystems. All driver fixes:
- fix a crash in the 74x164 driver
- fix IRQ banks in the DaVinci driver
- fix the vendor prefix in the PCA953x driver"
* tag 'gpio-v4.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
gpio: pca953x: fix vendor prefix for PCA9654
gpio: davinci: Assign first bank regs for unbanked case
gpio: 74x164: Fix crash during .remove()
a problem with the new warning mode: it can break the build when confronted
with a source file containing malformed kerneldoc comments.
-----BEGIN PGP SIGNATURE-----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=ZKWF
-----END PGP SIGNATURE-----
Merge tag 'docs-4.15-fixes' of git://git.lwn.net/linux
Pull documentation fixes from Jonathan Corbet:
"A handful of documentation fixes.
The most significant of these addresses a problem with the new warning
mode: it can break the build when confronted with a source file
containing malformed kerneldoc comments"
* tag 'docs-4.15-fixes' of git://git.lwn.net/linux:
Documentation: fix docs build error after source file removed
scsi: documentation: Fix case of 'scsi_device' struct mention(s)
genericirq.rst: Remove :c:func:`...` in code blocks
dmaengine: doc : Fix warning "Title underline too short" while make xmldocs
scripts/kernel-doc: Don't fail with status != 0 if error encountered with -none
The pci/htirq.c file was removed so remove it from the documentation
file also.
Error: Cannot open file ../drivers/pci/htirq.c
WARNING: kernel-doc '../scripts/kernel-doc -rst -enable-lineno -export ../drivers/pci/htirq.c' failed with return code 2
Fixes: fd2fa6c18b ("x86/PCI: Remove unused HyperTransport interrupt support")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Drop reference to obsolete maintainer tree
Fix overflow bug in pmbus driver
Fix SMBUS timeout problem in jc42 driver
For the SMBUS timeout handling, we had a brief discussion if this should
be considered a bug fix or a feature. Peter says "it fixes real problems
where the application misbehave due to faulty content when reading from
an eeprom", and he needs the patch in his company's v4.14 images. This is
good enough for me and warrants backport to stable kernels.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQIcBAABAgAGBQJaItAeAAoJEMsfJm/On5mBYrQQAJz+Ukg8blLKg1bqb01nZxEY
4vOxqZySpqR5icW6KP0zn/ws8eKyFjGQQsRxoRePo9Zfj2Y9RKRKVOoRrs7McZ6s
mO12KJBf13cGiB+Msm8JsjJv81E15RnDwsWw39+SPms3ueKiBDAl4xaH6PSeGKTZ
zB8teDk7MLLwCplRuNbB3qrc0BCj4AgeAu3omHO7PpKClOCHRieJPLaFE2Fpzsu/
P4RxUn4CFY0urgWJ5b9g5A3FdH8lOz8nfkiWPPnEb/IF+8tR9M3GYzwOp5r2uVul
uKszDMKKx3Q+Hi+67/Ou2uLhCDnaxYtFHiN+REB9dRi33BHSuIsc4riCqa1ZMz8c
XWQLbQq3u0bS1XgiegD4nihF2iNrj0fMcy2dcnUVWJNFKrfHjGAIodY0cKZJsZKW
RqzWlX/aUVIpCSKxtJm0xDNPJS5FqKXLCV0xsNMF2Mz2JosT8o4IARZNlY7Ap0Be
kRiQMXA/3y2RyeOUi82YHM0MorMt4icmTT3ztRrJpVbM1MBiiX2SefZquai5RLgp
o/qTOrJ0gD8XzBhwP8wQYP5BvpPX2UX3V0sjLcRDNakqaOaDuslAMtzZ0sNn37Ng
R+sAJNuFkLZkzhsa8IZSidngWMLvGS3Zjh2N75v6HcEaLrVoK2p6rBJM82Dg8cmp
0GwZkjd72bdXIXuRLpri
=5rYP
-----END PGP SIGNATURE-----
Merge tag 'hwmon-for-linus-v4.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon fixes from Guenter Roeck:
"Fixes:
- Drop reference to obsolete maintainer tree
- Fix overflow bug in pmbus driver
- Fix SMBUS timeout problem in jc42 driver
For the SMBUS timeout handling, we had a brief discussion if this
should be considered a bug fix or a feature. Peter says "it fixes real
problems where the application misbehave due to faulty content when
reading from an eeprom", and he needs the patch in his company's v4.14
images. This is good enough for me and warrants backport to stable
kernels"
* tag 'hwmon-for-linus-v4.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon: (jc42) optionally try to disable the SMBUS timeout
hwmon: (pmbus) Use 64bit math for DIRECT format values
hwmon: Drop reference to Jean's tree
Despite commit 55020c8056 ("of: Add vendor prefix for ON Semiconductor
Corp.") was made long ago, the latter commit 9f49f6dd04 ("gpio: pca953x:
add onsemi,pca9654 id") made use of another, undocumented vendor prefix.
Since such prefix doesn't seem to be used in any device trees, I think we
can just fix the "compatible" string in the driver and the bindings and be
done with that...
Fixes: 9f49f6dd04 ("gpio: pca953x: add onsemi,pca9654 id")
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
In scsi_mid_low_api.txt a the scsi_device structure is mentioned
several times, but the leading 's' is uppercase (Scsi_device)
and should be lowercase (scsi_device). Fixed by this commit.
Signed-off-by: John Pittman <jpittman@redhat.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
In code blocks, :c:func:`...` annotations don't result in
cross-references. Instead, they are rendered verbatim. Remove these
broken annotations, and mark function calls with parentheses() again.
Fixes: 76d40fae13 ("genericirq.rst: add cross-reference links and use monospaced fonts")
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This patch fix following warning during 'make xmldocs'
Documentation/driver-api/dmaengine/client.rst:188:
WARNING: Title underline too short.
Further APIs:
------------
Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
With a nxp,se97 chip on an atmel sama5d31 board, the I2C adapter driver
is not always capable of avoiding the 25-35 ms timeout as specified by
the SMBUS protocol. This may cause silent corruption of the last bit of
any transfer, e.g. a one is read instead of a zero if the sensor chip
times out. This also affects the eeprom half of the nxp-se97 chip, where
this silent corruption was originally noticed. Other I2C adapters probably
suffer similar issues, e.g. bit-banging comes to mind as risky...
The SMBUS register in the nxp chip is not a standard Jedec register, but
it is not special to the nxp chips either, at least the atmel chips
have the same mechanism. Therefore, do not special case this on the
manufacturer, it is opt-in via the device property anyway.
Cc: stable@vger.kernel.org # 4.9+
Signed-off-by: Peter Rosin <peda@axentia.se>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Add to the media book the attachment kAPI for the DVB
frontend drivers that have already some kernel-doc markup.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Mergr misc fixes from Andrew Morton:
"28 fixes"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (28 commits)
fs/hugetlbfs/inode.c: change put_page/unlock_page order in hugetlbfs_fallocate()
mm/hugetlb: fix NULL-pointer dereference on 5-level paging machine
autofs: revert "autofs: fix AT_NO_AUTOMOUNT not being honored"
autofs: revert "autofs: take more care to not update last_used on path walk"
fs/fat/inode.c: fix sb_rdonly() change
mm, memcg: fix mem_cgroup_swapout() for THPs
mm: migrate: fix an incorrect call of prep_transhuge_page()
kmemleak: add scheduling point to kmemleak_scan()
scripts/bloat-o-meter: don't fail with division by 0
fs/mbcache.c: make count_objects() more robust
Revert "mm/page-writeback.c: print a warning if the vm dirtiness settings are illogical"
mm/madvise.c: fix madvise() infinite loop under special circumstances
exec: avoid RLIMIT_STACK races with prlimit()
IB/core: disable memory registration of filesystem-dax vmas
v4l2: disable filesystem-dax mapping support
mm: fail get_vaddr_frames() for filesystem-dax mappings
mm: introduce get_user_pages_longterm
device-dax: implement ->split() to catch invalid munmap attempts
mm, hugetlbfs: introduce ->split() to vm_operations_struct
scripts/faddr2line: extend usage on generic arch
...
This reverts commit 0f6d24f878 ("mm/page-writeback.c: print a warning
if the vm dirtiness settings are illogical") because it causes false
positive warnings during OOM situations as noticed by Tetsuo Handa:
Node 0 active_anon:3525940kB inactive_anon:8372kB active_file:216kB inactive_file:1872kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:2504kB dirty:52kB writeback:0kB shmem:8660kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 636928kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
Node 0 DMA free:14848kB min:284kB low:352kB high:420kB active_anon:992kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15988kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:24kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 2687 3645 3645
Node 0 DMA32 free:53004kB min:49608kB low:62008kB high:74408kB active_anon:2712648kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129216kB managed:2773132kB mlocked:0kB kernel_stack:96kB pagetables:5096kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 958 958
Node 0 Normal free:17140kB min:17684kB low:22104kB high:26524kB active_anon:812300kB inactive_anon:8372kB active_file:1228kB inactive_file:1868kB unevictable:0kB writepending:52kB present:1048576kB managed:981224kB mlocked:0kB kernel_stack:3520kB pagetables:8552kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0
[...]
Out of memory: Kill process 8459 (a.out) score 999 or sacrifice child
Killed process 8459 (a.out) total-vm:4180kB, anon-rss:88kB, file-rss:0kB, shmem-rss:0kB
oom_reaper: reaped process 8459 (a.out), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
vm direct limit must be set greater than background limit.
The problem is that both thresh and bg_thresh will be 0 if
available_memory is less than 4 pages when evaluating
global_dirtyable_memory.
While this might be worked around the whole point of the warning is
dubious at best. We do rely on admins to do sensible things when
changing tunable knobs. Dirty memory writeback knobs are not any
special in that regards so revert the warning rather than adding more
hacks to work this around.
Debugged by Yafang Shao.
Link: http://lkml.kernel.org/r/20171127091939.tahb77nznytcxw55@dhcp22.suse.cz
Fixes: 0f6d24f878 ("mm/page-writeback.c: print a warning if the vm dirtiness settings are illogical")
Signed-off-by: Michal Hocko <mhocko@suse.com>
Reported-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Cc: Yafang Shao <laoar.shao@gmail.com>
Cc: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
printk specifier %p now hashes all addresses before printing. Sometimes
we need to see the actual unmodified address. This can be achieved using
%lx but then we face the risk that if in future we want to change the
way the Kernel handles printing of pointers we will have to grep through
the already existent 50 000 %lx call sites. Let's add specifier %px as a
clear, opt-in, way to print a pointer and maintain some level of
isolation from all the other hex integer output within the Kernel.
Add printk specifier %px to print the actual unmodified address.
Signed-off-by: Tobin C. Harding <me@tobin.cc>
Currently there exist approximately 14 000 places in the kernel where
addresses are being printed using an unadorned %p. This potentially
leaks sensitive information regarding the Kernel layout in memory. Many
of these calls are stale, instead of fixing every call lets hash the
address by default before printing. This will of course break some
users, forcing code printing needed addresses to be updated.
Code that _really_ needs the address will soon be able to use the new
printk specifier %px to print the address.
For what it's worth, usage of unadorned %p can be broken down as
follows (thanks to Joe Perches).
$ git grep -E '%p[^A-Za-z0-9]' | cut -f1 -d"/" | sort | uniq -c
1084 arch
20 block
10 crypto
32 Documentation
8121 drivers
1221 fs
143 include
101 kernel
69 lib
100 mm
1510 net
40 samples
7 scripts
11 security
166 sound
152 tools
2 virt
Add function ptr_to_id() to map an address to a 32 bit unique
identifier. Hash any unadorned usage of specifier %p and any malformed
specifiers.
Signed-off-by: Tobin C. Harding <me@tobin.cc>
Current documentation indicates that %pK prints a leading '0x'. This is
not the case.
Correct documentation for printk specifier %pK.
Signed-off-by: Tobin C. Harding <me@tobin.cc>
Pull misc x86 fixes from Ingo Molnar:
- topology enumeration fixes
- KASAN fix
- two entry fixes (not yet the big series related to KASLR)
- remove obsolete code
- instruction decoder fix
- better /dev/mem sanity checks, hopefully working better this time
- pkeys fixes
- two ACPI fixes
- 5-level paging related fixes
- UMIP fixes that should make application visible faults more debuggable
- boot fix for weird virtualization environment
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits)
x86/decoder: Add new TEST instruction pattern
x86/PCI: Remove unused HyperTransport interrupt support
x86/umip: Fix insn_get_code_seg_params()'s return value
x86/boot/KASLR: Remove unused variable
x86/entry/64: Add missing irqflags tracing to native_load_gs_index()
x86/mm/kasan: Don't use vmemmap_populate() to initialize shadow
x86/entry/64: Fix entry_SYSCALL_64_after_hwframe() IRQ tracing
x86/pkeys/selftests: Fix protection keys write() warning
x86/pkeys/selftests: Rename 'si_pkey' to 'siginfo_pkey'
x86/mpx/selftests: Fix up weird arrays
x86/pkeys: Update documentation about availability
x86/umip: Print a warning into the syslog if UMIP-protected instructions are used
x86/smpboot: Fix __max_logical_packages estimate
x86/topology: Avoid wasting 128k for package id array
perf/x86/intel/uncore: Cache logical pkg id in uncore driver
x86/acpi: Reduce code duplication in mp_override_legacy_irq()
x86/acpi: Handle SCI interrupts above legacy space gracefully
x86/boot: Fix boot failure when SMP MP-table is based at 0
x86/mm: Limit mmap() of /dev/mem to valid physical addresses
x86/selftests: Add test for mapping placement for 5-level paging
...
Pull scheduler fixes from Ingo Molnar:
"Misc fixes: a documentation fix, a Sparse warning fix and a debugging
fix"
* 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/debug: Fix task state recording/printout
sched/deadline: Don't use dubious signed bitfields
sched/deadline: Fix the description of runtime accounting in the documentation
Pull timer updates from Thomas Gleixner:
- The final conversion of timer wheel timers to timer_setup().
A few manual conversions and a large coccinelle assisted sweep and
the removal of the old initialization mechanisms and the related
code.
- Remove the now unused VSYSCALL update code
- Fix permissions of /proc/timer_list. I still need to get rid of that
file completely
- Rename a misnomed clocksource function and remove a stale declaration
* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (27 commits)
m68k/macboing: Fix missed timer callback assignment
treewide: Remove TIMER_FUNC_TYPE and TIMER_DATA_TYPE casts
timer: Remove redundant __setup_timer*() macros
timer: Pass function down to initialization routines
timer: Remove unused data arguments from macros
timer: Switch callback prototype to take struct timer_list * argument
timer: Pass timer_list pointer to callbacks unconditionally
Coccinelle: Remove setup_timer.cocci
timer: Remove setup_*timer() interface
timer: Remove init_timer() interface
treewide: setup_timer() -> timer_setup() (2 field)
treewide: setup_timer() -> timer_setup()
treewide: init_timer() -> setup_timer()
treewide: Switch DEFINE_TIMER callbacks to struct timer_list *
s390: cmm: Convert timers to use timer_setup()
lightnvm: Convert timers to use timer_setup()
drivers/net: cris: Convert timers to use timer_setup()
drm/vc4: Convert timers to use timer_setup()
block/laptop_mode: Convert timers to use timer_setup()
net/atm/mpc: Avoid open-coded assignment of timer callback function
...
- Use pwd instead of /bin/pwd for portability
- Clean up Makefiles
- Fix ld-option for clang
- Fix malloc'ed data size in Kconfig
- Fix parallel building along with coccicheck
- Fix a minor issue of package building
- Prompt to use "rpm-pkg" instead of "rpm"
- Clean up *.i and *.lst patterns by "make clean"
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQIcBAABAgAGBQJaGEuYAAoJED2LAQed4NsG1H8P/1cKSZk7G9tA1L7DndvoTNLz
oc+wM7dUQ3NBndBsyymGe3/cvmlPoB6tam5otAyHaDjBsiGL6pQAeCi1RjJ24aMO
BHb3vUWLh7GiGnIpe9uMNYIghuRpHdK53rkh9uPaKXmLZBSHtOdd81wHlZGsUdyY
6U2HHUM6c6KiueTYuULiP2wXE6u0YhREjb5MUL6SThAoME0tDaf7JnWguo7sKJAv
CUlw9196LoDtj/2VRN3Rd9baGefqDw05PYqUZ9RWfCcl/h8gm7Xo9jW8THRLTIj5
hRbqNRDHEBjN0QY1FFghrfQf8Iud7zyZC2bzD+0PeUHtIMsb2zA+0zNzdOLN8y9f
VC34LcQjpG4k9jgrRabAt5xJKcKPLA3rBfkZdB36NKnyj0EFndGoR5YaYsINFBrd
Asg58Es6OQVINvLdinInpp2GAZAz30zNuF1VivjKgDIUpMw1yU7x5h+Sea3+b5n2
hO439hlQj4Hb5yNrKeDVaOUJ8eY4yIUtGAUm1vFXODdC4y5FcH7aNf5GiY5bxC7n
warleTm/DxCV9CI2MANOJmJgC2XgdE7/JNMNvWQnjcmOvhFywyYE65c26QMLIQSM
k2L0b26FtlES3aCUUKaAmBvAGEZznturBg0fmpnuIULHvYWf2aLndzWDv6C5LhiQ
mC3FAJc1rzDfQR7UsPrs
=a2Td
-----END PGP SIGNATURE-----
Merge tag 'kbuild-v4.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull more Kbuild updates from Masahiro Yamada:
- use 'pwd' instead of '/bin/pwd' for portability
- clean up Makefiles
- fix ld-option for clang
- fix malloc'ed data size in Kconfig
- fix parallel building along with coccicheck
- fix a minor issue of package building
- prompt to use "rpm-pkg" instead of "rpm"
- clean up *.i and *.lst patterns by "make clean"
* tag 'kbuild-v4.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
kbuild: drop $(extra-y) from real-objs-y
kbuild: clean up *.i and *.lst patterns by make clean
kbuild: rpm: prompt to use "rpm-pkg" if "rpm" target is used
kbuild: pkg: use --transform option to prefix paths in tar
coccinelle: fix parallel build with CHECK=scripts/coccicheck
kconfig/symbol.c: use correct pointer type argument for sizeof
kbuild: Set KBUILD_CFLAGS before incl. arch Makefile
kbuild: remove all dummy assignments to obj-
kbuild: create built-in.o automatically if parent directory wants it
kbuild: /bin/pwd -> pwd
* GICv4 Support for KVM/ARM
All ARM patches were in next-20171113. I have postponed most x86 fixes
to 4.15-rc2 and UMIP to 4.16, but there are fixes that would be good to
have already in 4.15-rc1:
* re-introduce support for CPUs without virtual NMI (cc stable)
and allow testing of KVM without virtual NMI on available CPUs
* fix long-standing performance issues with assigned devices on AMD
(cc stable)
-----BEGIN PGP SIGNATURE-----
iQEcBAABCAAGBQJaGECGAAoJEED/6hsPKofoT08H/AuaMi8qprw2BNpVBbQxWRWM
O4WPk7yz1zB4SkdRNrPzCMBy+qoK7FcV/3BpsFPuQS4NHQ+GvQ87N/7tUbouVyl6
CuPGJMCnNzMQ8GvLOJgB1/sz+uW5W/ph3y8kv1UP3/hNCZU4fqukoUeLroOH/wr6
N3bSY8bok7ycdpgybHmbUHY0Yk4IUk3m0RXWY9U5Jl3sjoNEwCw3pWdrq9Swfs/6
W8QJRdE4Z6KHPqW5sRnPj24IpoUpCxu+IT+gPuGlDUCN/h3sfhYvMS6GgDrCjiiZ
2z1TwaIAo+wGjlBQzGmyTUjUPjbGew+f3ixBlf2BtmNutX+tX2qsVfl1NKXYTto=
=GGge
-----END PGP SIGNATURE-----
Merge tag 'kvm-4.15-2' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull KVM updates from Radim Krčmář:
"Trimmed second batch of KVM changes for Linux 4.15:
- GICv4 Support for KVM/ARM
- re-introduce support for CPUs without virtual NMI (cc stable) and
allow testing of KVM without virtual NMI on available CPUs
- fix long-standing performance issues with assigned devices on AMD
(cc stable)"
* tag 'kvm-4.15-2' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (30 commits)
kvm: vmx: Allow disabling virtual NMI support
kvm: vmx: Reinstate support for CPUs without virtual NMI
KVM: SVM: obey guest PAT
KVM: arm/arm64: Don't queue VLPIs on INV/INVALL
KVM: arm/arm64: Fix GICv4 ITS initialization issues
KVM: arm/arm64: GICv4: Theory of operations
KVM: arm/arm64: GICv4: Enable VLPI support
KVM: arm/arm64: GICv4: Prevent userspace from changing doorbell affinity
KVM: arm/arm64: GICv4: Prevent a VM using GICv4 from being saved
KVM: arm/arm64: GICv4: Enable virtual cpuif if VLPIs can be delivered
KVM: arm/arm64: GICv4: Hook vPE scheduling into vgic flush/sync
KVM: arm/arm64: GICv4: Use the doorbell interrupt as an unblocking source
KVM: arm/arm64: GICv4: Add doorbell interrupt handling
KVM: arm/arm64: GICv4: Use pending_last as a scheduling hint
KVM: arm/arm64: GICv4: Handle INVALL applied to a vPE
KVM: arm/arm64: GICv4: Propagate property updates to VLPIs
KVM: arm/arm64: GICv4: Handle MOVALL applied to a vPE
KVM: arm/arm64: GICv4: Handle CLEAR applied to a VLPI
KVM: arm/arm64: GICv4: Propagate affinity changes to the physical ITS
KVM: arm/arm64: GICv4: Unmap VLPI when freeing an LPI
...
-----BEGIN PGP SIGNATURE-----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=P4O6
-----END PGP SIGNATURE-----
Merge tag 'drm-for-v4.15-part2' of git://people.freedesktop.org/~airlied/linux
Pull more drm updates from Dave Airlie:
"Fixes/cleanups for rc1, non-desktop flags for VR
- remove the MSM dt-bindings file Rob managed to push in the previous
pull.
- add a property/edid quirk to denote HMD devices, I had these
hanging around for a few weeks and Keith had done some work on
them, they are fairly self contained and small, and only affect
people using HTC Vive VR headsets so far.
- amdgpu, tegra, tilcdc, fsl fixes
- some imx-drm cleanups I missed, these seemed pretty small, and no
reason to hold off.
I have one TTM regression fix (fixes bochs-vga in qemu) sitting
locally awaiting review I'll probably send that in a separate pull
request tomorrow"
* tag 'drm-for-v4.15-part2' of git://people.freedesktop.org/~airlied/linux: (33 commits)
dt-bindings: remove file that was added accidentally
drm/edid: quirk HTC vive headset as non-desktop. [v2]
drm/fb: add support for not enabling fbcon on non-desktop displays [v2]
drm: add connector info/property for non-desktop displays [v2]
drm/amdgpu: fix rmmod KCQ disable failed error
drm/amdgpu: fix kernel hang when starting VNC server
drm/amdgpu: don't skip attributes when powerplay is enabled
drm/amd/pp: fix typecast error in powerplay.
drm/tilcdc: Remove obsolete "ti,tilcdc,slave" dts binding support
drm/tegra: sor: Reimplement pad clock
Revert "drm/radeon: dont switch vt on suspend"
drm/amd/amdgpu: fix over-bound accessing in amdgpu_cs_wait_any_fence
drm/amd/powerplay: fix unfreeze level smc message for smu7
drm/amdgpu:fix memleak
drm/amdgpu:fix memleak in takedown
drm/amd/pp: fix dpm randomly failed on Vega10
drm/amdgpu: set f_mapping on exported DMA-bufs
drm/amdgpu: Properly allocate VM invalidate eng v2
drm/fsl-dcu: enable IRQ before drm_atomic_helper_resume()
drm/fsl-dcu: avoid disabling pixel clock twice on suspend
...
a new "Co-Developed-by" tag described by Greg, and a build enhancement from
Willy to generate docs warnings during a kernel build (but only when
additional warnings have been requested in general).
-----BEGIN PGP SIGNATURE-----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=ydAe
-----END PGP SIGNATURE-----
Merge tag 'docs-4.15-2' of git://git.lwn.net/linux
Pull documentation updates from Jonathan Corbet:
"A few late-arriving docs updates that have no real reason to wait.
There's a new "Co-Developed-by" tag described by Greg, and a build
enhancement from Willy to generate docs warnings during a kernel build
(but only when additional warnings have been requested in general)"
* tag 'docs-4.15-2' of git://git.lwn.net/linux:
Add optional check for bad kernel-doc comments
Documentation: fix profile= options in kernel-parameters.txt
documentation/svga.txt: update outdated file
kokr/memory-barriers.txt: Fix typo in paring example
kokr/memory-barriers/txt: Replace uses of "transitive"
Documentation/process: add Co-Developed-by: tag for patches with multiple authors
The changes for this release include power management improvements for
the pwm-img driver, support for the backup mode on pwm-atmel-tcb as well
as support for more hardware with the R-Car and Mediatek drivers.
To round things off there's a bit of cleanup for sunxi and stm32-lp.
-----BEGIN PGP SIGNATURE-----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=HLrm
-----END PGP SIGNATURE-----
Merge tag 'pwm/for-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm
Pull pwm updates from Thierry Reding:
"The changes for this release include power management improvements for
the pwm-img driver, support for the backup mode on pwm-atmel-tcb as
well as support for more hardware with the R-Car and Mediatek drivers.
To round things off there's a bit of cleanup for sunxi and stm32-lp"
* tag 'pwm/for-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm:
pwm: stm32-lp: Remove pwm_is_enabled() check before calling pwm_disable()
pwm: mediatek: Add MT2712/MT7622 support
pwm: sunxi: Use of_device_get_match_data()
pwm: atmel-tcb: Support backup mode
dt-bindings: pwm: Add R-Car D3 device tree bindings
pwm: img: Add runtime PM
pwm: img: Add suspend / resume handling
Subsystem:
- Fix setting the alarm to the next expiring timer
New driver:
- Mediatek MT7622 RTC
- NXP PCF85363
- Spreadtrum SC27xx PMIC RTC
Drivers:
- Use generic nvmem to expose the Non volatile ram for ds1305, ds1511,
m48t86 and omap
- abx80x: solve possible race condition at probe
- armada38x: support trimming the RTC oscillator
- at91rm9200: fix reading the alarm value at boot
- ds1511: allow waking platform
- m41t80: rework square wave output
- pcf8523: support trimming the RTC oscillator
- pcf8563: fix clock output rate
- pl031: make interrupt optional
- xgene: fix suspend/resume
-----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEEXx9Viay1+e7J/aM4AyWl4gNJNJIFAloTT70ACgkQAyWl4gNJ
NJL7GhAAlHf/F+u4EfDyr7Rv4p0NlQrfmWVK021P4IuSyKispdQnCGWE0ZQJ2g6w
8gNICyBiHubGVVwH9cHV3EhdCQ9DFqmMFrBn/+qbmRW2/U2pT0DuVk4u3TUHxBot
e16T//k6xlT3vPjm5WYN/VZGKa2lxTio+EfSI914+LxBqs38YmKvwppTpWSIggQJ
alGizKce+LZ/maORb11+GF+fgeXXek6gll0aJZQZW+JLbt0huQOBrOup8WrfWsrO
Zj9fK6Xzzu0mAPhbu9D+keInLl1vavDdqWit/xYBOOXjsSRwU83e2NMHsZcTxIO5
wU6qHZqK12fprOz+cl6xvXIy1jAAvPtpqGCTg/ssRsJTm52IuoqiCDuvJ84oAiNF
TSFCxar0DHzAIQOP2rcWUdEEm7wPYfNn1XWR3KZ38pUKwxqa9PBKcT1Uro0naklL
f7VHe/ZZJm/a7vgW8FunSXaSIvlbB8/ggC1aWpGpTXLJs1sTmg8vTv5Z+dSrkqa1
ZJQd+YQgjIsxHNpoLqOHhho/oSun5c/YKzoc2eN/LSwKGv1jgCEi1v4iWNrv3pnS
i12wef6mOrzg4iDKHx8rRXlkrb6wRgGG6ZB+yxIKjwB0ndUeSF9fCBkRBfgkyd5Q
N3tHcqg2kbZaV1xl8stVkMrxbwtKHb3jTDH90e1SpzpoFXdjGXY=
=tRVi
-----END PGP SIGNATURE-----
Merge tag 'rtc-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
Pull RTC updates from Alexandre Belloni:
"There is nothing scary this cycle, mostly driver fixes and updates.
The core fix has been in for a while and has been tested on multiple
kernel revisions by multiple teams.
Core:
- Fix setting the alarm to the next expiring timer
New drivers:
- Mediatek MT7622 RTC
- NXP PCF85363
- Spreadtrum SC27xx PMIC RTC
Drivers updates:
- Use generic nvmem to expose the Non volatile ram for ds1305,
ds1511, m48t86 and omap
- abx80x: solve possible race condition at probe
- armada38x: support trimming the RTC oscillator
- at91rm9200: fix reading the alarm value at boot
- ds1511: allow waking platform
- m41t80: rework square wave output
- pcf8523: support trimming the RTC oscillator
- pcf8563: fix clock output rate
- pl031: make interrupt optional
- xgene: fix suspend/resume"
* tag 'rtc-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (50 commits)
dt-bindings: rtc: imxdi: Improve the bindings text
rtc: sc27xx: Add Spreadtrum SC27xx PMIC RTC driver
dt-bindings: rtc: Add Spreadtrum SC27xx RTC documentation
rtc: at91rm9200: fix reading alarm value
rtc: at91rm9200: stop calculating yday in at91_rtc_readalarm
rtc: sysfs: Use time64_t variables to set time/alarm
rtc: xgene: mark PM functions as __maybe_unused
rtc: xgene: Fix suspend/resume
rtc: pcf8563: don't alway enable the alarm
rtc: pcf8563: fix output clock rate
rtc: rx8010: Fix for incorrect return value
rtc: rx8010: Specify correct address for RX8010_RESV31
rtc: rx8010: Remove duplicate define
rtc: m41t80: remove unneeded checks from m41t80_sqw_set_rate
rtc: m41t80: avoid i2c read in m41t80_sqw_is_prepared
rtc: m41t80: avoid i2c read in m41t80_sqw_recalc_rate
rtc: m41t80: fix m41t80_sqw_round_rate return value
rtc: m41t80: m41t80_sqw_set_rate should return 0 on success
rtc: add support for NXP PCF85363 real-time clock
rtc: omap: Support scratch registers
...
General changes:
* Unconfuse get_unmapped_area and point/unpoint driver methods
* New partition parser: sharpslpart
* Kill GENERIC_IO
* Various fixes
NAND changes:
* Add a flag to mark NANDs that require 3 address cycles to encode a
page address
* Set a default ECC/free layout when NAND_ECC_NONE is requested
* Fix a bug in panic_nand_write()
* Another batch of cleanups for the denali driver
* Fix PM support in the atmel driver
* Remove support for platform data in the omap driver
* Fix subpage write in the omap driver
* Fix irq handling in the mtk driver
* Change link order of mtk_ecc and mtk_nand drivers to speed up boot
time
* Change log level of ECC error messages in the mxc driver
* Patch the pxa3xx driver to support Armada 8k platforms
* Add BAM DMA support to the qcom driver
* Convert gpio-nand to the GPIO desc API
* Fix ECC handling in the mt29f driver
SPI-NOR changes:
* Introduce system power management support
* New mechanism to select the proper .quad_enable() hook by JEDEC ID,
when needed, instead of only by manufacturer ID
* Add support to new memory parts from Gigadevice, Winbond, Macronix and
Everspin
* Maintainance for Cadence, Intel, Mediatek and STM32 drivers
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=wVm7
-----END PGP SIGNATURE-----
Merge tag 'for-linus-20171120' of git://git.infradead.org/linux-mtd
Pull MTD updates from Richard Weinberger:
"General changes:
- Unconfuse get_unmapped_area and point/unpoint driver methods
- New partition parser: sharpslpart
- Kill GENERIC_IO
- Various fixes
NAND changes:
- Add a flag to mark NANDs that require 3 address cycles to encode a
page address
- Set a default ECC/free layout when NAND_ECC_NONE is requested
- Fix a bug in panic_nand_write()
- Another batch of cleanups for the denali driver
- Fix PM support in the atmel driver
- Remove support for platform data in the omap driver
- Fix subpage write in the omap driver
- Fix irq handling in the mtk driver
- Change link order of mtk_ecc and mtk_nand drivers to speed up boot
time
- Change log level of ECC error messages in the mxc driver
- Patch the pxa3xx driver to support Armada 8k platforms
- Add BAM DMA support to the qcom driver
- Convert gpio-nand to the GPIO desc API
- Fix ECC handling in the mt29f driver
SPI-NOR changes:
- Introduce system power management support
- New mechanism to select the proper .quad_enable() hook by JEDEC
ID, when needed, instead of only by manufacturer ID
- Add support to new memory parts from Gigadevice, Winbond, Macronix
and Everspin
- Maintainance for Cadence, Intel, Mediatek and STM32 drivers"
* tag 'for-linus-20171120' of git://git.infradead.org/linux-mtd: (85 commits)
mtd: Avoid probe failures when mtd->dbg.dfs_dir is invalid
mtd: sharpslpart: Add sharpslpart partition parser
mtd: Add sanity checks in mtd_write/read_oob()
mtd: remove the get_unmapped_area method
mtd: implement mtd_get_unmapped_area() using the point method
mtd: chips/map_rom.c: implement point and unpoint methods
mtd: chips/map_ram.c: implement point and unpoint methods
mtd: mtdram: properly handle the phys argument in the point method
mtd: mtdswap: fix spelling mistake: 'TRESHOLD' -> 'THRESHOLD'
mtd: slram: use memremap() instead of ioremap()
kconfig: kill off GENERIC_IO option
mtd: Fix C++ comment in include/linux/mtd/mtd.h
mtd: constify mtd_partition
mtd: plat-ram: Replace manual resource management by devm
mtd: nand: Fix writing mtdoops to nand flash.
mtd: intel-spi: Add Intel Lewisburg PCH SPI super SKU PCI ID
mtd: nand: mtk: fix infinite ECC decode IRQ issue
mtd: spi-nor: Add support for mr25h128
mtd: nand: mtk: change the compile sequence of mtk_nand.o and mtk_ecc.o
mtd: spi-nor: enable 4B opcodes for mx66l51235l
...
- Switch to drm_*_get/put() helpers
- Use correct parallel-display connector enum: DPI instead of VGA
- Remove incorrect unit name from device tree binding documentation example
- Remove an unused variable
-----BEGIN PGP SIGNATURE-----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=3q2o
-----END PGP SIGNATURE-----
Merge tag 'imx-drm-next-2017-10-18' of git://git.pengutronix.de/git/pza/linux into drm-next
drm/imx: various cleanups
- Switch to drm_*_get/put() helpers
- Use correct parallel-display connector enum: DPI instead of VGA
- Remove incorrect unit name from device tree binding documentation example
- Remove an unused variable
* tag 'imx-drm-next-2017-10-18' of git://git.pengutronix.de/git/pza/linux:
gpu: ipu-v3: ipu-dc: Remove unused 'di' variable
dt-bindings: fsl-imx-drm: Remove incorrect "@di0" usage
drm/imx: parallel-display: use correct connector enum
drm/imx: switch to drm_*_get(), drm_*_put() helpers
All users of init_timer() have been updated. Remove the ancient interface.
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Kees Cook <keescook@chromium.org>
Now that CPUs that implement Memory Protection Keys are publicly
available we can be a bit less oblique about where it is available.
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20171111001228.DC748A10@viggo.jf.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
- convert timers to use timer_setup() (Kees Cook, Thierry Reding)
- fix panels support on iMX boards in mxsfb driver (Stefan Agner)
- fix timeout on EDID read in udlfb driver (Ladislav Michl)
- add missing modes to fix out of bounds access in controlfb driver
(Geert Uytterhoeven)
- update initialisation paths in sa1100fb driver to be more robust
(Russell King)
- fix error handling path of ->probe method in au1200fb driver
(Christophe JAILLET)
- fix handling of cases when either panel or crt is defined in sm501fb
driver (Sudip Mukherjee, Colin Ian King)
- add ability to the Goldfish FB driver to be recognized by OS via DT
(Aleksandar Markovic)
- structures constifications (Bhumika Goyal)
- misc fixes (Allen Pais, Gustavo A. R. Silva, Dan Carpenter)
- misc cleanups (Colin Ian King, Himanshu Jha, Markus Elfring)
- remove dead igafb driver
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=afFm
-----END PGP SIGNATURE-----
Merge tag 'fbdev-v4.15' of git://github.com/bzolnier/linux
Pull fbdev updates from Bartlomiej Zolnierkiewicz:
"There is nothing really major here (though removal of the dead igafb
driver stands out in diffstat).
Summary:
- convert timers to use timer_setup() (Kees Cook, Thierry Reding)
- fix panels support on iMX boards in mxsfb driver (Stefan Agner)
- fix timeout on EDID read in udlfb driver (Ladislav Michl)
- add missing modes to fix out of bounds access in controlfb driver
(Geert Uytterhoeven)
- update initialisation paths in sa1100fb driver to be more robust
(Russell King)
- fix error handling path of ->probe method in au1200fb driver
(Christophe JAILLET)
- fix handling of cases when either panel or crt is defined in
sm501fb driver (Sudip Mukherjee, Colin Ian King)
- add ability to the Goldfish FB driver to be recognized by OS via DT
(Aleksandar Markovic)
- structures constifications (Bhumika Goyal)
- misc fixes (Allen Pais, Gustavo A. R. Silva, Dan Carpenter)
- misc cleanups (Colin Ian King, Himanshu Jha, Markus Elfring)
- remove dead igafb driver"
* tag 'fbdev-v4.15' of git://github.com/bzolnier/linux: (42 commits)
OMAPFB: prevent buffer underflow in omapfb_parse_vram_param()
video: fbdev: sm501fb: fix potential null pointer dereference on fbi
fbcon: Initialize ops->info early
video: fbdev: Convert timers to use timer_setup()
video: fbdev: pxa3xx_gcu: Convert timers to use timer_setup()
fbdev: controlfb: Add missing modes to fix out of bounds access
video: fbdev: sis_main: mark expected switch fall-throughs
video: fbdev: cirrusfb: mark expected switch fall-throughs
video: fbdev: aty: radeon_pm: mark expected switch fall-throughs
video: fbdev: sm501fb: mark expected switch fall-through in sm501fb_blank_crt
video: fbdev: intelfb: remove redundant variables
video/fbdev/dnfb: Use common error handling code in dnfb_probe()
sm501fb: suspend and resume fb if it exists
sm501fb: unregister framebuffer only if registered
sm501fb: deallocate colormap only if allocated
video: goldfishfb: Add support for device tree bindings
Documentation: Add device tree binding for Goldfish FB driver
video: udlfb: Fix read EDID timeout
video: fbdev: remove dead igafb driver
video: fbdev: mxsfb: fix pixelclock polarity
...
Improve the bindings text by doing the following changes:
- Remove the i.MX53 reference, as the RTC on i.MX53 is a different hardware
- Add 'clocks' to the list of required properties
- Explain that the optional security violation irq is the second entry
- Use the real unit address and irq numbers for i.MX25
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Acked-by: Juergen Borleis <jbe@pengutronix.de>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
This device's bindings are not trivial: Additional properties are
documented in in Documentation/devicetree/bindings/mfd/mc13xxx.txt.
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Correctly the formatting of several additions to the profile= option
that have been added by using <profiletype> and listing the choices
for it.
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Drop CONFIG_VIDEO_400_HACK info completely.
Drop CONFIG_VIDEO_RETAIN and CONFIG_VIDEO_LOCAL completely.
Drop CONFIG_VIDEO_COMPACT and CONFIG_VIDEO_VESA info completely.
Drop CONFIG_VIDEO_SVGA info since it has been removed.
Drop chapter number & section number references since they are wrong.
Drop (bad) ftp URL for 800x600 Thinkpad XF86Config.
Rename CONFIG_VIDEO_GFX_HACK to VIDEO_GFX_HACK since it is not a
Kconfig symbol. And to match the source code.
Build options are controlled by the kernel kconfig utility.
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Acked-By: Martin Mares <mj@ucw.cz>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit applies an upstream change, commit d92f842bb3
("memory-barriers.txt: Fix typo in pairing example") to the Korean
translation.
Signed-off-by: SeongJae Park <sj38.park@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit applies two upstream change, commit f1ab25a30c
("memory-barriers: Replace uses of "transitive"") and commit 0902b1f44a
("memory-barriers: Rework multicopy-atomicity section") to the Korean
translation. Those two changes are applied with this signle commit
because the second change is improvement of the first one.
Signed-off-by: SeongJae Park <sj38.park@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Sometimes a single patch is the result of multiple authors. As git only
can have one "author" of a patch, it is still good to properly give
credit to the other developers of a commit. To address this, document
the "Co-Developed-by:" tag which can be used to show other authors of
the patch.
Note, these other authors must also provide a Signed-off-by: tag as it
is their work that is being submitted here.
Reported-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
bug fixes.
-----BEGIN PGP SIGNATURE-----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=svG8
-----END PGP SIGNATURE-----
Merge tag 'ntb-4.15' of git://github.com/jonmason/ntb
Pull ntb updates from Jon Mason:
"Support for the switchtec ntb and related changes. Also, a couple of
bug fixes"
[ The timing isn't great. I had asked people to send me pull requests
before my family vacation, and this code has not even been in
linux-next as far as I can tell. But Logan Gunthorpe pleaded for its
inclusion because the Switchtec driver has apparently been around for
a while, just never in linux-next - Linus ]
* tag 'ntb-4.15' of git://github.com/jonmason/ntb:
ntb: intel: remove b2b memory window workaround for Skylake NTB
NTB: make idt_89hpes_cfg const
NTB: switchtec_ntb: Update switchtec documentation with notes for NTB
NTB: switchtec_ntb: Add memory window support
NTB: switchtec_ntb: Implement scratchpad registers
NTB: switchtec_ntb: Implement doorbell registers
NTB: switchtec_ntb: Add link management
NTB: switchtec_ntb: Add skeleton NTB driver
NTB: switchtec_ntb: Initialize hardware for doorbells and messages
NTB: switchtec_ntb: Initialize hardware for memory windows
NTB: switchtec_ntb: Introduce initial NTB driver
NTB: Add check and comment for link up to mw_count() and mw_get_align()
NTB: Ensure ntb_mw_get_align() is only called when the link is up
NTB: switchtec: Add link event notifier callback
NTB: switchtec: Add NTB hardware register definitions
NTB: switchtec: Export class symbol for use in upper layer driver
NTB: switchtec: Move structure definitions into a common header
ntb: update maintainer list for Intel NTB driver
The switchtec_ntb driver has a couple requirements on the switchec's
hardware configuration so we add these notes to the documentation.
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Reviewed-by: Stephen Bates <sbates@raithlin.com>
Reviewed-by: Kurt Schwemmer <kurt.schwemmer@microsemi.com>
Acked-by: Allen Hubbe <Allen.Hubbe@dell.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
For this cycle we have quite an update for the Dell SMBIOS driver
including WMI work to provide an interface for SMBIOS tokens via sysfs
and WMI support for 2017+ Dell laptop models. SMM dispatcher code is
split into a separate driver followed by a new WMI dispatcher.
The latter provides a character device interface to user space.
The pull request contains a merge of immutable branch from Wolfram Sang
in order to apply a dependent fix to the Intel CherryTrail Battery
Management driver.
Other Intel drivers got a lot of cleanups. The Turbo Boost Max 3.0
support is added for Intel Skylake.
Peaq WMI hotkeys driver gets its own maintainer and white list of
supported models.
Silead DMI is expanded to support few additional platforms.
Tablet mode via GMMS ACPI method is added to support some ThinkPad
tablets.
Two commits appear here which were previously merged during the
v4.14-rcX cycle:
- d7ca5ebf24 platform/x86: intel_pmc_ipc: Use devm_* calls in driver probe function
- e3075fd6f8 platform/x86: intel_pmc_ipc: Use spin_lock to protect GCR updates
Add driver to force WMI Thunderbolt controller power status:
- Add driver to force WMI Thunderbolt controller power status
asus-wmi:
- Add lightbar led support
dell-laptop:
- Allocate buffer before rfkill use
dell-smbios:
- fix string overflow
- Add filtering support
- Introduce dispatcher for SMM calls
- Add a sysfs interface for SMBIOS tokens
- only run if proper oem string is detected
- Prefix class/select with cmd_
- Add pr_fmt definition to driver
dell-smbios-smm:
- test for WSMT
dell-smbios-wmi:
- release mutex lock on WMI call failure
- introduce userspace interface
- Add new WMI dispatcher driver
dell-smo8800:
- remove redundant assignments to byte_data
dell-wmi:
- don't check length returned
- clean up wmi descriptor check
- increase severity of some failures
- Do not match on descriptor GUID modalias
- Label driver as handling notifications
dell-*wmi*:
- Relay failed initial probe to dependent drivers
dell-wmi-descriptor:
- check if memory was allocated
- split WMI descriptor into it's own driver
fujitsu-laptop:
- Fix radio LED detection
- Don't oops when FUJ02E3 is not presnt
hp_accel:
- Add quirk for HP ProBook 440 G4
hp-wmi:
- Fix tablet mode detection for convertibles
ideapad-laptop:
- Add Lenovo Yoga 920-13IKB to no_hw_rfkill dmi list
intel_cht_int33fe:
- Update fusb302 type string, add properties
- make a couple of local functions static
- Work around BIOS bug on some devices
intel-hid:
- Power button suspend on Dell Latitude 7275
intel_ips:
- Convert timers to use timer_setup()
- Remove FSF address from GPL notice
- Remove unneeded fields and label
- Keep pointer to struct device
- Use PCI_VDEVICE() macro
- Switch to new PCI IRQ allocation API
- Simplify error handling via devres API
intel_pmc_ipc:
- Revert Use MFD framework to create dependent devices
- Use MFD framework to create dependent devices
- Use spin_lock to protect GCR updates
- Use devm_* calls in driver probe function
intel_punit_ipc:
- Fix resource ioremap warning
intel_telemetry:
- Remove useless default in Kconfig
- Add needed inclusion
- cleanup redundant headers
- Fix typos
- Fix load failure info
intel_telemetry_debugfs:
- Use standard ARRAY_SIZE() macro
intel_turbo_max_3:
- Add Skylake platform
intel-wmi-thunderbolt:
- Silence error cases
MAINTAINERS:
- Add entry for the PEAQ WMI hotkeys driver
mlx-platform:
- make a couple of structures static
peaq_wmi:
- Fix missing terminating entry for peaq_dmi_table
peaq-wmi:
- Remove unnecessary checks from peaq_wmi_exit
- Add DMI check before binding to the WMI interface
- Revert Blacklist Lenovo ideapad 700-15ISK
- Blacklist Lenovo ideapad 700-15ISK
silead_dmi:
- Add silead, home-button property to some tablets
- Add entry for the Digma e200 tablet
- Fix GP-electronic T701 entry
- Add entry for the Chuwi Hi8 Pro tablet
sony-laptop:
- Drop variable assignment in sony_nc_setup_rfkill()
- Fix error handling in sony_nc_setup_rfkill()
thinkpad_acpi:
- Implement tablet mode using GMMS method
tools/wmi:
- add a sample for dell smbios communication over WMI
wmi:
- release mutex on module acquistion failure
- create userspace interface for drivers
- Don't allow drivers to get each other's GUIDs
- Add new method wmidev_evaluate_method
- Destroy on cleanup rather than unregister
- Cleanup exit routine in reverse order of init
- Sort include list
-----BEGIN PGP SIGNATURE-----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=upqs
-----END PGP SIGNATURE-----
Merge tag 'platform-drivers-x86-v4.15-1' of git://git.infradead.org/linux-platform-drivers-x86
Pull x86 platform driver updates from Andy Shevchenko:
"Here is the collected material against Platform Drivers x86 subsystem.
It's rather bit busy cycle for PDx86, mostly due to Dell SMBIOS driver
activity
For this cycle we have quite an update for the Dell SMBIOS driver
including WMI work to provide an interface for SMBIOS tokens via sysfs
and WMI support for 2017+ Dell laptop models. SMM dispatcher code is
split into a separate driver followed by a new WMI dispatcher. The
latter provides a character device interface to user space.
The git history also contains a merge of immutable branch from Wolfram
Sang in order to apply a dependent fix to the Intel CherryTrail
Battery Management driver.
Other Intel drivers got a lot of cleanups. The Turbo Boost Max 3.0
support is added for Intel Skylake.
Peaq WMI hotkeys driver gets its own maintainer and white list of
supported models.
Silead DMI is expanded to support few additional platforms.
Tablet mode via GMMS ACPI method is added to support some ThinkPad
tablets.
new driver:
- Add driver to force WMI Thunderbolt controller power status
asus-wmi:
- Add lightbar led support
dell-laptop:
- Allocate buffer before rfkill use
dell-smbios:
- fix string overflow
- Add filtering support
- Introduce dispatcher for SMM calls
- Add a sysfs interface for SMBIOS tokens
- only run if proper oem string is detected
- Prefix class/select with cmd_
- Add pr_fmt definition to driver
dell-smbios-smm:
- test for WSMT
dell-smbios-wmi:
- release mutex lock on WMI call failure
- introduce userspace interface
- Add new WMI dispatcher driver
dell-smo8800:
- remove redundant assignments to byte_data
dell-wmi:
- don't check length returned
- clean up wmi descriptor check
- increase severity of some failures
- Do not match on descriptor GUID modalias
- Label driver as handling notifications
dell-*wmi*:
- Relay failed initial probe to dependent drivers
dell-wmi-descriptor:
- check if memory was allocated
- split WMI descriptor into it's own driver
fujitsu-laptop:
- Fix radio LED detection
- Don't oops when FUJ02E3 is not presnt
hp_accel:
- Add quirk for HP ProBook 440 G4
hp-wmi:
- Fix tablet mode detection for convertibles
ideapad-laptop:
- Add Lenovo Yoga 920-13IKB to no_hw_rfkill dmi list
intel_cht_int33fe:
- Update fusb302 type string, add properties
- make a couple of local functions static
- Work around BIOS bug on some devices
intel-hid:
- Power button suspend on Dell Latitude 7275
intel_ips:
- Convert timers to use timer_setup()
- Remove FSF address from GPL notice
- Remove unneeded fields and label
- Keep pointer to struct device
- Use PCI_VDEVICE() macro
- Switch to new PCI IRQ allocation API
- Simplify error handling via devres API
intel_pmc_ipc:
- Revert Use MFD framework to create dependent devices
- Use MFD framework to create dependent devices
- Use spin_lock to protect GCR updates
- Use devm_* calls in driver probe function
intel_punit_ipc:
- Fix resource ioremap warning
intel_telemetry:
- Remove useless default in Kconfig
- Add needed inclusion
- cleanup redundant headers
- Fix typos
- Fix load failure info
intel_telemetry_debugfs:
- Use standard ARRAY_SIZE() macro
intel_turbo_max_3:
- Add Skylake platform
intel-wmi-thunderbolt:
- Silence error cases
mlx-platform:
- make a couple of structures static
peaq_wmi:
- Fix missing terminating entry for peaq_dmi_table
peaq-wmi:
- Remove unnecessary checks from peaq_wmi_exit
- Add DMI check before binding to the WMI interface
- Revert Blacklist Lenovo ideapad 700-15ISK
- Blacklist Lenovo ideapad 700-15ISK
silead_dmi:
- Add silead, home-button property to some tablets
- Add entry for the Digma e200 tablet
- Fix GP-electronic T701 entry
- Add entry for the Chuwi Hi8 Pro tablet
sony-laptop:
- Drop variable assignment in sony_nc_setup_rfkill()
- Fix error handling in sony_nc_setup_rfkill()
thinkpad_acpi:
- Implement tablet mode using GMMS method
tools/wmi:
- add a sample for dell smbios communication over WMI
wmi:
- release mutex on module acquistion failure
- create userspace interface for drivers
- Don't allow drivers to get each other's GUIDs
- Add new method wmidev_evaluate_method
- Destroy on cleanup rather than unregister
- Cleanup exit routine in reverse order of init
- Sort include list"
* tag 'platform-drivers-x86-v4.15-1' of git://git.infradead.org/linux-platform-drivers-x86: (74 commits)
platform/x86: silead_dmi: Add silead, home-button property to some tablets
platform/x86: dell-laptop: Allocate buffer before rfkill use
platform/x86: dell-*wmi*: Relay failed initial probe to dependent drivers
platform/x86: dell-wmi-descriptor: check if memory was allocated
platform/x86: Revert intel_pmc_ipc: Use MFD framework to create dependent devices
platform/x86: dell-smbios-wmi: release mutex lock on WMI call failure
platform/x86: wmi: release mutex on module acquistion failure
platform/x86: dell-smbios: fix string overflow
platform/x86: intel_pmc_ipc: Use MFD framework to create dependent devices
platform/x86: intel_punit_ipc: Fix resource ioremap warning
platform/x86: dell-smo8800: remove redundant assignments to byte_data
platform/x86: hp-wmi: Fix tablet mode detection for convertibles
platform/x86: intel_ips: Convert timers to use timer_setup()
platform/x86: sony-laptop: Drop variable assignment in sony_nc_setup_rfkill()
platform/x86: sony-laptop: Fix error handling in sony_nc_setup_rfkill()
tools/wmi: add a sample for dell smbios communication over WMI
platform/x86: dell-smbios-wmi: introduce userspace interface
platform/x86: wmi: create userspace interface for drivers
platform/x86: dell-smbios: Add filtering support
platform/x86: dell-smbios-smm: test for WSMT
...
This adds an interface for configuring Qualcomm's "secure SMMU" and adds
support for booting the modem Hexagon on MSM8996.
Two new debugfs entries are added in the remoteproc core to introspect the list
of memory carveouts and the loaded resource table.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=lnNj
-----END PGP SIGNATURE-----
Merge tag 'rproc-v4.15' of git://github.com/andersson/remoteproc
Pull remoteproc updates from Bjorn Andersson:
"This adds an interface for configuring Qualcomm's "secure SMMU" and
adds support for booting the modem Hexagon on MSM8996.
Two new debugfs entries are added in the remoteproc core to introspect
the list of memory carveouts and the loaded resource table"
* tag 'rproc-v4.15' of git://github.com/andersson/remoteproc:
remoteproc: qcom: Fix error handling paths in order to avoid memory leaks
remoteproc: qcom: Drop pr_err in q6v5_xfer_mem_ownership()
remoteproc: debug: add carveouts list dump feature
remoteproc: debug: add resource table dump feature
remoteproc: qcom: Add support for mss remoteproc on msm8996
remoteproc: qcom: Make secure world call for mem ownership switch
remoteproc: qcom: refactor mss fw image loading sequence
firmware: scm: Add new SCM call API for switching memory ownership
This turn RPMSG_VIRTIO into a user selectable config, fixes a few bugs in GLINK
and provides the support for specifying initial buffer sizes for GLINK
channels.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=jirb
-----END PGP SIGNATURE-----
Merge tag 'rpmsg-v4.15' of git://github.com/andersson/remoteproc
Pull rpmsg updates from Bjorn Andersson:
- turn RPMSG_VIRTIO into a user selectable config
- fix few bugs in GLINK
- provide the support for specifying initial buffer sizes for GLINK
channels.
* tag 'rpmsg-v4.15' of git://github.com/andersson/remoteproc:
rpmsg: glink: The mbox client knows_txdone
rpmsg: glink: Add missing MODULE_LICENSE
rpmsg: glink: Use best fit intent during tx
rpmsg: glink: Add support to preallocate intents
dt-bindings: soc: qcom: Support GLINK intents
rpmsg: glink: Initialize the "intent_req_comp" completion variable
rpmsg: Allow RPMSG_VIRTIO to be enabled via menuconfig or defconfig
large change that introduces runtime PM support to the clk framework. Now we
properly call runtime PM operations on the device providing a clk when the clk
is in use. This helps on SoCs where the clks provided by a device need
something to be powered on before using the clks, like power domains or
regulators. It also helps power those things down when clks aren't in use. The
other core change is a devm API addition for clk providers so we can get rid of
a bunch of clk driver remove functions that are just doing
of_clk_del_provider().
Outside of the core, we have the usual addition of clk drivers and smattering
of non-critical fixes to existing drivers. The biggest diff is support for
Mediatek MT2712 and MT7622 SoCs, but those patches really just add a bunch
of data.
By the way, we're trying something new here where we build the tree up with
topic branches. We plan to work this into our workflow so that we don't step
on each other's toes, and so the fixes branch can be merged on an as-needed
basis.
Core:
- Runtime PM support for clk providers
- devm API for of_clk_add_hw_provider()
New Drivers:
- Mediatek MT2712 and MT7622
- Renesas R-Car V3M SoC
Updates:
- Runtime PM support for Samsung exynos5433/exynos4412 providers
- Removal of clkdev aliases on Samsung SoCs
- Convert clk-gpio to use gpio descriptors
- Various driver cleanups to match kernel coding style
- Amlogic Video Processing Unit VPU and VAPB clks
- Sigma-delta modulation for Allwinner audio PLLs
- Allwinner A83t Display clks
- Support for the second display unit clock on Renesas RZ/G1E
- Suspend/resume support for Renesas R-Car Gen3 CPG/MSSR
- New clock ids for Rockchip rk3188 and rk3368 SoCs
- Various 'const' markings on clk_ops structures
- RPM clk support on Qualcomm MSM8996/MSM8660 SoCs
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)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=hC7z
-----END PGP SIGNATURE-----
Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk updates from Stephen Boyd:
"We have two changes to the core framework this time around.
The first being a large change that introduces runtime PM support to
the clk framework. Now we properly call runtime PM operations on the
device providing a clk when the clk is in use. This helps on SoCs
where the clks provided by a device need something to be powered on
before using the clks, like power domains or regulators. It also helps
power those things down when clks aren't in use.
The other core change is a devm API addition for clk providers so we
can get rid of a bunch of clk driver remove functions that are just
doing of_clk_del_provider().
Outside of the core, we have the usual addition of clk drivers and
smattering of non-critical fixes to existing drivers. The biggest diff
is support for Mediatek MT2712 and MT7622 SoCs, but those patches
really just add a bunch of data.
By the way, we're trying something new here where we build the tree up
with topic branches. We plan to work this into our workflow so that we
don't step on each other's toes, and so the fixes branch can be merged
on an as-needed basis.
Summary:
Core:
- runtime PM support for clk providers
- devm API for of_clk_add_hw_provider()
New Drivers:
- Mediatek MT2712 and MT7622
- Renesas R-Car V3M SoC
Updates:
- runtime PM support for Samsung exynos5433/exynos4412 providers
- removal of clkdev aliases on Samsung SoCs
- convert clk-gpio to use gpio descriptors
- various driver cleanups to match kernel coding style
- Amlogic Video Processing Unit VPU and VAPB clks
- sigma-delta modulation for Allwinner audio PLLs
- Allwinner A83t Display clks
- support for the second display unit clock on Renesas RZ/G1E
- suspend/resume support for Renesas R-Car Gen3 CPG/MSSR
- new clock ids for Rockchip rk3188 and rk3368 SoCs
- various 'const' markings on clk_ops structures
- RPM clk support on Qualcomm MSM8996/MSM8660 SoCs"
* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (137 commits)
clk: stm32h7: fix test of clock config
clk: pxa: fix building on older compilers
clk: sunxi-ng: a83t: Fix i2c buses bits
clk: ti: dra7-atl-clock: fix child-node lookups
clk: qcom: common: fix legacy board-clock registration
clk: uniphier: fix DAPLL2 clock rate of Pro5
clk: uniphier: fix parent of miodmac clock data
clk: hi3798cv200: correct parent mux clock for 'clk_sdio0_ciu'
clk: hisilicon: Delete an error message for a failed memory allocation in hisi_register_clkgate_sep()
clk: hi3660: fix incorrect uart3 clock freqency
clk: kona-setup: Delete error messages for failed memory allocations
ARC: clk: fix spelling mistake: "configurarion" -> "configuration"
clk: cdce925: remove redundant check for non-null parent_name
clk: versatile: Improve sizeof() usage
clk: versatile: Delete error messages for failed memory allocations
clk: ux500: Improve sizeof() usage
clk: ux500: Delete error messages for failed memory allocations
clk: spear: Delete error messages for failed memory allocations
clk: ti: Delete error messages for failed memory allocations
clk: mmp: Adjust checks for NULL pointers
...
Most places use pwd and rely on $PATH lookup. Moving the remaining
absolute path /bin/pwd users over for consistency.
Also, a reason for doing /bin/pwd -> pwd instead of the other way around
is because I believe build systems should make little assumptions on
host filesystem layout. Case in point, we do this kind of patching
already in NixOS.
Ref. commit 028568d84d
("kbuild: revert $(realpath ...) to $(shell cd ... && /bin/pwd)").
Signed-off-by: Bjørn Forsman <bjorn.forsman@gmail.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
